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Analysis

  • max time kernel
    110s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2024, 07:28

General

  • Target

    c038ef399dfe801aec4736db75598f60N.dll

  • Size

    76KB

  • MD5

    c038ef399dfe801aec4736db75598f60

  • SHA1

    6d2bd1542a603ef3cd289b2830a6d5bc77877942

  • SHA256

    aabf2717a49b30961f880c58d9ef4dc7508d50698574a2598ca60235ab58c359

  • SHA512

    a0548e4b0bca2419f5271e9efa1e1769abcd5f089bde771526c5aaf51a2e61b0d647a885816710fe621f5a90371cf3b92467adb0f9aa4a5d71eaeaa09d2ea0cb

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z+vrG:c8y93KQjy7G55riF1cMo039

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\c038ef399dfe801aec4736db75598f60N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c038ef399dfe801aec4736db75598f60N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3272

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3272-0-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3272-1-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB